From: Greg Ungerer <gerg@xxxxxxxxxxx>
The ColdFire V4e implementation with an MMU does not support separate
addresses spaces, or the instructions that are used to access them.
Use the same code for segment get/set as the non-MMU mode.
Signed-off-by: Greg Ungerer <gerg@xxxxxxxxxxx>
---
arch/m68k/include/asm/segment.h | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/m68k/include/asm/segment.h b/arch/m68k/include/asm/segment.h
index ee95921..bb339ca 100644
--- a/arch/m68k/include/asm/segment.h
+++ b/arch/m68k/include/asm/segment.h
@@ -31,7 +31,7 @@ typedef struct {
static inline mm_segment_t get_fs(void)
{
-#ifdef CONFIG_MMU
+#if defined(CONFIG_MMU) && !defined(CONFIG_COLDFIRE)
mm_segment_t _v;
__asm__ ("movec %/dfc,%0":"=r" (_v.seg):);
@@ -49,7 +49,7 @@ static inline mm_segment_t get_ds(void)
static inline void set_fs(mm_segment_t val)
{
-#ifdef CONFIG_MMU
+#if defined(CONFIG_MMU) && !defined(CONFIG_COLDFIRE)
__asm__ __volatile__ ("movec %0,%/sfc\n\t"
"movec %0,%/dfc\n\t"
: /* no outputs */ : "r" (val.seg) : "memory");
--
1.7.0.4
--
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